WebGUI: Disable jump (#5184)

Co-authored-by: Christian Günter <christian.guenter@emineo.ch>

src/objects/core/zcl_abapgit_gui_jumper.clas.abap

@@ -112,6 +112,11 @@ CLASS zcl_abapgit_gui_jumper IMPLEMENTATION.
 
   METHOD zif_abapgit_gui_jumper~jump.
 
+    " WebGUI cannot open windows or ADT
+    IF zcl_abapgit_ui_factory=>get_frontend_services( )->is_webgui( ) = abap_true.
+      zcx_abapgit_exception=>raise( |Jump not possible in WebGUI| ).
+    ENDIF.
+
     " Try all generic jump options
 
     " 1) ADT Jump

src/ui/zcl_abapgit_frontend_services.clas.abap

@@ -12,7 +12,7 @@ ENDCLASS.
 
 
 
-CLASS ZCL_ABAPGIT_FRONTEND_SERVICES IMPLEMENTATION.
+CLASS zcl_abapgit_frontend_services IMPLEMENTATION.
 
 
   METHOD zif_abapgit_frontend_services~file_download.
@@ -338,4 +338,13 @@ CLASS ZCL_ABAPGIT_FRONTEND_SERVICES IMPLEMENTATION.
     ENDIF.
   ENDMETHOD.
 
+
+  METHOD zif_abapgit_frontend_services~is_webgui.
+
+    CALL FUNCTION 'GUI_IS_ITS'
+      IMPORTING
+        return = rv_is_webgui.
+
+  ENDMETHOD.
+
 ENDCLASS.

src/ui/zif_abapgit_frontend_services.intf.abap

@@ -98,4 +98,8 @@ INTERFACE zif_abapgit_frontend_services PUBLIC.
     RAISING
       zcx_abapgit_exception.
 
+  METHODS is_webgui
+    RETURNING
+      VALUE(rv_is_webgui) TYPE abap_bool.
+
 ENDINTERFACE.